As of 13:15 EDT

Weather in Cosby, TN

77°Current weather

Cosby, Monday, 12 October, 13:15

Partly cloudy. Feels like 77°. High 77°, low 59°.

Pressure30.12 inHg
Wind2.4 mph W
Humidity65%
Visibility6.2 mi
Dew point63°

Monthly outlook for Cosby, TN: average high 73.8°, average low 54°. That is 3.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 14 October (82.3°), the coolest 27 October (42.5°).

73.8°/54°
Average high / low
+3.7°
Above normal
3 / 5
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October75.6°67.9°+4.2°
22 October – 31 October70.7°65.4°+3°
1 November – 10 Novemberat normal61.9°—

October records over 66 years

91°3 October 2019All-time high
28.9°29 October 1976All-time low
Tue, 1380° / 60°0Clear
80 °Clear

Cosby, Tuesday, 13 October

Clear. High 80°, low 60°.

Pressure30.09 inHg
Wind5 mph SW
Humidity55%
Visibility6.2 mi
Dew point61°
Wed, 1482° / 64°0Clear
82 °Clear

Cosby, Wednesday, 14 October

Clear. High 82°, low 64°.

Pressure30.12 inHg
Wind1.5 mph N
Humidity64%
Visibility6.2 mi
Dew point67°
Thu, 1582° / 66°0Partly cloudy
82 °Partly cloudy

Cosby, Thursday, 15 October

Partly cloudy. High 82°, low 66°.

Pressure30.15 inHg
Wind2.7 mph NW
Humidity68%
Visibility6.2 mi
Dew point67°
Fri, 1680° / 55°0.18Rain
80 °Rain

Cosby, Friday, 16 October

Rain. High 80°, low 55°.

Pressure30.03 inHg
Wind12.3 mph W
Humidity60%
Visibility6.2 mi
Dew point63°
Sat, 1761° / 48°0Clear
61 °Clear

Cosby, Saturday, 17 October

Clear. High 61°, low 48°.

Pressure30.39 inHg
Wind8 mph NE
Humidity47%
Visibility—
Dew point38°
Sun, 1869° / 43°0Clear
69 °Clear

Cosby, Sunday, 18 October

Clear. High 69°, low 43°.

Pressure30.39 inHg
Wind6.8 mph S
Humidity27%
Visibility—
Dew point30°
Mon, 1974° / 44°0Clear
74 °Clear

Cosby, Monday, 19 October

Clear. High 74°, low 44°.

Pressure30.36 inHg
Wind6.8 mph S
Humidity41%
Visibility—
Dew point45°
Tue, 2075° / 55°0Overcast
75 °Overcast

Cosby, Tuesday, 20 October

Overcast. High 75°, low 55°.

Pressure30.24 inHg
Wind5.7 mph SE
Humidity48%
Visibility—
Dew point51°
Wed, 2177° / 58°0Light rain
77 °Light rain

Cosby, Wednesday, 21 October

Light rain. High 77°, low 58°.

Pressure30.27 inHg
Wind6 mph NE
Humidity48%
Visibility—
Dew point53°
Thu, 2275° / 57°0Mostly clear
75 °Mostly clear

Cosby, Thursday, 22 October

Mostly clear. High 75°, low 57°.

Pressure30.36 inHg
Wind6.4 mph SE
Humidity49%
Visibility—
Dew point53°
Fri, 2373° / 53°0Overcast
73 °Overcast

Cosby, Friday, 23 October

Overcast. High 73°, low 53°.

Pressure30.39 inHg
Wind6.2 mph S
Humidity48%
Visibility—
Dew point49°
Sat, 2473° / 55°0Overcast
73 °Overcast

Cosby, Saturday, 24 October

Overcast. High 73°, low 55°.

Pressure30.27 inHg
Wind4.7 mph NW
Humidity49%
Visibility—
Dew point51°
Sun, 2578° / 56°0.05Light rain
78 °Light rain

Cosby, Sunday, 25 October

Light rain. High 78°, low 56°.

Pressure30.03 inHg
Wind8.1 mph W
Humidity45%
Visibility—
Dew point52°
Mon, 2659° / 48°0.05Light rain
59 °Light rain

Cosby, Monday, 26 October

Light rain. High 59°, low 48°.

Pressure30.12 inHg
Wind6.1 mph W
Humidity74%
Visibility—
Dew point44°
Tue, 2765° / 42°0Clear
65 °Clear

Cosby, Tuesday, 27 October

Clear. High 65°, low 42°.

Pressure29.83 inHg
Wind6.4 mph W
Humidity28%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2865° / 47°0.15Climate normal
65 °Climate normal

Cosby, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.15 in
Chance of precipitation38%
Record high80° (1984)
Record low30° (1976)
Thu, 2964° / 46°0.11Climate normal
64 °Climate normal

Cosby, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.11 in
Chance of precipitation32%
Record high80° (2020)
Record low29° (1976)
Fri, 3066° / 45°0.12Climate normal
66 °Climate normal

Cosby, Friday, 30 October

Climate normal for this date — 60-year average.

Average high66°
Average low45°
Average precipitation0.12 in
Chance of precipitation25%
Record high78° (2024)
Record low31° (2017)
Sat, 3165° / 47°0.09Climate normal
65 °Climate normal

Cosby, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.09 in
Chance of precipitation32%
Record high78° (2024)
Record low31° (1993)
Sun, 0165° / 47°0.08Climate normal
65 °Climate normal

Cosby, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.08 in
Chance of precipitation38%
Record high80° (2016)
Record low29° (2023)
Mon, 0264° / 46°0.18Climate normal
64 °Climate normal

Cosby, Monday, 2 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.18 in
Chance of precipitation38%
Record high79° (2004)
Record low25° (2023)
Tue, 0363° / 44°0.08Climate normal
63 °Climate normal

Cosby, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.08 in
Chance of precipitation28%
Record high78° (2003)
Record low26° (2014)
Wed, 0461° / 43°0.14Climate normal
61 °Climate normal

Cosby, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.14 in
Chance of precipitation38%
Record high77° (2003)
Record low21° (1966)
Thu, 0561° / 43°0.13Climate normal
61 °Climate normal

Cosby, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.13 in
Chance of precipitation32%
Record high76° (2024)
Record low25° (1966)
Fri, 0661° / 43°0.07Climate normal
61 °Climate normal

Cosby, Friday, 6 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.07 in
Chance of precipitation35%
Record high80° (2024)
Record low27° (1967)
Sat, 0761° / 43°0.17Climate normal
61 °Climate normal

Cosby, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.17 in
Chance of precipitation37%
Record high78° (2024)
Record low27° (1967)
Sun, 0861° / 42°0.11Climate normal
61 °Climate normal

Cosby, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high61°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high80° (2023)
Record low28° (1971)
Mon, 0962° / 43°0.11Climate normal
62 °Climate normal

Cosby, Monday, 9 November

Climate normal for this date — 60-year average.

Average high62°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (2024)
Record low28° (2019)
Tue, 1060° / 42°0.16Climate normal
60 °Climate normal

Cosby, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.16 in
Chance of precipitation40%
Record high78° (2020)
Record low24° (2025)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Cosby, TN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Cosby, TN since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.